Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
12/2009
12/09/2009EP2129627A1 Method of and system for supporting denitrification
12/09/2009EP2129622A2 Hydrogen production by water dissociation in the presence of sno using the sno2/sno couple in a series of thermochemical reactions
12/09/2009EP1907326B1 Use of an anode for elimination or reduction of microbial impurities in liquids
12/09/2009CN201358907Y Diaphragm pump of miniature water purifier capable of being mounted in sinking manner
12/09/2009CN201358202Y Multi-stage water purification equipment with nanometer light catalytic reactor
12/09/2009CN201358201Y Portable water purifier
12/09/2009CN201358200Y Returned expansive acidic waste water disposal device
12/09/2009CN201358199Y Separated immediate processing urine process device for environment-friendly toilet
12/09/2009CN201358198Y Sewage treatment system
12/09/2009CN201358197Y Multifunctional direct drinking water purifier
12/09/2009CN201358196Y Urban household mineral water maker
12/09/2009CN201358195Y Water purifier set integrating pressure air flotation with filtration
12/09/2009CN201358194Y Waste water processor
12/09/2009CN201358182Y Device for carrying out water treatment to field-generated Fenton reagents
12/09/2009CN201358181Y Water activator inside solar energy water tank
12/09/2009CN201358180Y Machine set used for continuously dissolving polymeric flocculant to prepare diluent
12/09/2009CN201358179Y Electrodialyzer
12/09/2009CN201358178Y Full-automatic electric coagulation waste-water processing device
12/09/2009CN201358177Y Water purifying device for reverse-osmosis direct-drinking water dispenser
12/09/2009CN201358176Y Water pipe with nano-functional ceramic spheres
12/09/2009CN201358175Y Ozone air-float water purifying device
12/09/2009CN201358174Y Multi-functional solar-energy sea water desalting unit
12/09/2009CN201358173Y Portable connecting device for duct-type water purifier and purified water making machine and purified water making machine
12/09/2009CN201357814Y Arc inflatable waste car-washing water recoverer
12/09/2009CN201357525Y Granulator three-branch water system
12/09/2009CN201357069Y Photocatalysis oxidation reactor
12/09/2009CN201357053Y Precise seawater filter
12/09/2009CN201357017Y Novel self-pressure type water purification device
12/09/2009CN201357016Y Water purifier with improved structure
12/09/2009CN201357014Y Water-saving device for water engineering quality-dividing system activated water
12/09/2009CN201356996Y Micro flocculation self-cleaning continuous flowing filter
12/09/2009CN201356995Y Full-automatic dissolved oxygen fine filter
12/09/2009CN201356994Y Dual-valve dissolved oxygen fine filter
12/09/2009CN201356992Y Vortex grid flocculation reactor
12/09/2009CN201356369Y Cup for alkalescent energy water
12/09/2009CN201356202Y Front or rear micro-electrolysis water-production travel mug
12/09/2009CN201356201Y Dedicated micro-electrolysis water-production energy travel mug for middle-aged and old people
12/09/2009CN101600925A Method and system for drying a water containing substance
12/09/2009CN101600658A Functional water and process for producing the same
12/09/2009CN101600657A Removal of contaminants from a waste stream through production and utilization of oxyhydrogen gas
12/09/2009CN101600656A Removal of fluoride ions from aqueous solutions
12/09/2009CN101600655A Pitcher-type water purifier
12/09/2009CN101600621A Supply apparatus for ballast-treated water, and ballast-treated water supply ship
12/09/2009CN101600620A Ballast-treated water supply ship, and supply method for ballast-treated water
12/09/2009CN101600518A Method for disposal of organic waste material and apparatus for the method
12/09/2009CN101600516A Method and apparatus for generating sparged, electrochemically activated liquid
12/09/2009CN101600492A Membrane distillation method for the purification of a liquid
12/09/2009CN101598948A Checkgate flow control device
12/09/2009CN101598482A Water filter for refrigerator
12/09/2009CN101597895A Movable device for effectively collecting and processing algae pollutant
12/09/2009CN101597871A Paper pulping bleaching and waste water purification integration technology
12/09/2009CN101597766A Cathode catalyst used for producing hydrogen from organic waste water and preparation method thereof
12/09/2009CN101597306A Method for nanofiltration separation and comprehensive utilization of glyphosate mother liquor
12/09/2009CN101597131A Method and device for treating garbage percolate
12/09/2009CN101597130A Processing method of organic wastewater and wastewater processing unit
12/09/2009CN101597129A Method for biochemically treating electroplating wastewater
12/09/2009CN101597127A Coking wastewater treatment process and coking wastewater treatment equipment
12/09/2009CN101597126A Sewage treatment method suitable for hilly small towns
12/09/2009CN101597124A Method for treating coal gasification wastewater containing phenol and ammonia
12/09/2009CN101597123A System for advanced treatment and recycling of petroleum and petrochemical wastewater
12/09/2009CN101597122A Method for advanced treatment and recycling of petroleum and petrochemical wastewater
12/09/2009CN101597119A Integrating technology of water supplying and saving and sewage reusing technology system in petroleum and petrochemical industry
12/09/2009CN101597118A Explosion pulping wastewater treatment technology
12/09/2009CN101597117A Industry formaldehyde waste water treatment and recycling recovery process thereof
12/09/2009CN101597116A Process for treating 2,5-dichloro nitrobenzene wastewater
12/09/2009CN101597115A Self-cleaning iron ion removing separation device
12/09/2009CN101597114A Methods for oxidizing and degrading organic contaminants in water by utilizing multiphase catalyst to strengthen Fenton technology
12/09/2009CN101597113A Method for treating uranium-containing waste water
12/09/2009CN101597112A Device for treating and recovering protein wastewater
12/09/2009CN101597111A Quality-separation water clarifier with water purification function
12/09/2009CN101597110A Anti-pollution reverse-osmosis water purification machine
12/09/2009CN101597109A Residue, water and oil separator
12/09/2009CN101597108A Method for reducing scaling between oil field oil extraction transportation system and stratum
12/09/2009CN101597104A Method for fenton photocatalytic oxidation degradation of various microcystins in water
12/09/2009CN101597103A Preparation method for drinking water magnesian defluorinating agent
12/09/2009CN101597102A Preparation method for magnetic flocculant in magnetic separation method water processing technique
12/09/2009CN101597101A Diatomite water purifier
12/09/2009CN101597100A Method for jointly disinfecting drinking water by sequentially adding chlorine dioxide and chloramine
12/09/2009CN101597099A Method and device for disinfecting charge layer induced by hydroelectric field
12/09/2009CN101597098A Electrification and purification device of waste water
12/09/2009CN101597097A Method of treating waste water containing organic substance
12/09/2009CN101597096A Electro-catalytic membrane reactor device
12/09/2009CN101597095A Recovery treatment method of waste acid in smelting silicon by wet process
12/09/2009CN101597094A Marine oil-water separator and separation method thereof
12/09/2009CN101597093A Method for removing phosphate in sewage by photo-catalytic reduction
12/09/2009CN101597092A Method for treating coal gasification wastewater by single tower alkali injection and pressurization steam stripping
12/09/2009CN101597091A Method for tower bottom heating of acidic water stripping device
12/09/2009CN101597090A Liquid curing agent
12/09/2009CN101597087A Rapid synthesis method of drinking water treatment agent (i.e. potassium ferrate)
12/09/2009CN101597031A Method for intermittently producing deuterium depleted water through heavy-oxygen-enriched water separation device and device thereof
12/09/2009CN101596456A TiO2/SiO2/Fe3O4 nano particle with nuclear shell structure and manufacturing method thereof
12/09/2009CN101596448A Filter medium for removing nitrate in water and preparation method thereof
12/09/2009CN101596447A Filter medium for removing N-nitrosodimethylamine in water and preparation method thereof
12/09/2009CN101596446A Preparation method of bone char fluoride removal agent loaded with aluminium ions
12/09/2009CN101596444A High-efficiency decolorizing treatment agent for industrial waste water and preparation method thereof
12/09/2009CN101596410A Cleaning method of reverse osmosis membrane of steel recycled water membran method desalting system
12/09/2009CN101596408A All-weather water saving reverse osmosis device and method thereof
12/09/2009CN100567665C Power generating plant recirculated water and urban tap water combined water supply system
12/09/2009CN100567186C Technique for processing garbage leachate
12/09/2009CN100567184C Highly effective waste water treating method and special equipment for the treatment